77938608

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{457}}^1$

素因数の和:515

約数の個数: 160

約数和(自身を含む): 245341440

約数和(自身を除く): 167402832

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 19, 22, 24, 33, 34, 38, 44, 48, 51, 57, 66, 68, 76, 88, 102, 114, 132, 136, 152, 176, 187, 204, 209, 228, 264, 272, 304, 323, 374, 408, 418, 456, 457, 528, 561, 627, 646, 748, 816, 836, 912, 914, 969, 1122, 1254, 1292, 1371, 1496, 1672, 1828, 1938, 2244, 2508, 2584, 2742, 2992, 3344, 3553, 3656, 3876, 4488, 5016, 5027, 5168, 5484, 7106, 7312, 7752, 7769, 8683, 8976, 10032, 10054, 10659, 10968, 14212, 15081, 15504, 15538, 17366, 20108, 21318, 21936, 23307, 26049, 28424, 30162, 31076, 34732, 40216, 42636, 46614, 52098, 56848, 60324, 62152, 69464, 80432, 85272, 85459, 93228, 95513, 104196, 120648, 124304, 138928, 147611, 170544, 170918, 186456, 191026, 208392, 241296, 256377, 286539, 295222, 341836, 372912, 382052, 416784, 442833, 512754, 573078, 590444, 683672, 764104, 885666, 1025508, 1146156, 1180888, 1367344, 1528208, 1623721, 1771332, 2051016, 2292312, 2361776, 3247442, 3542664, 4102032, 4584624, 4871163, 6494884, 7085328, 9742326, 12989768, 19484652, 25979536, 38969304, 77938608]

約数ペア:

[(1, 77938608), (2, 38969304), (3, 25979536), (4, 19484652), (6, 12989768), (8, 9742326), (11, 7085328), (12, 6494884), (16, 4871163), (17, 4584624), (19, 4102032), (22, 3542664), (24, 3247442), (33, 2361776), (34, 2292312), (38, 2051016), (44, 1771332), (48, 1623721), (51, 1528208), (57, 1367344), (66, 1180888), (68, 1146156), (76, 1025508), (88, 885666), (102, 764104), (114, 683672), (132, 590444), (136, 573078), (152, 512754), (176, 442833), (187, 416784), (204, 382052), (209, 372912), (228, 341836), (264, 295222), (272, 286539), (304, 256377), (323, 241296), (374, 208392), (408, 191026), (418, 186456), (456, 170918), (457, 170544), (528, 147611), (561, 138928), (627, 124304), (646, 120648), (748, 104196), (816, 95513), (836, 93228), (912, 85459), (914, 85272), (969, 80432), (1122, 69464), (1254, 62152), (1292, 60324), (1371, 56848), (1496, 52098), (1672, 46614), (1828, 42636), (1938, 40216), (2244, 34732), (2508, 31076), (2584, 30162), (2742, 28424), (2992, 26049), (3344, 23307), (3553, 21936), (3656, 21318), (3876, 20108), (4488, 17366), (5016, 15538), (5027, 15504), (5168, 15081), (5484, 14212), (7106, 10968), (7312, 10659), (7752, 10054), (7769, 10032), (8683, 8976)]