42511968

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{457}}^1$

素因数の和:509

約数の個数: 144

約数和(自身を含む): 135036720

約数和(自身を除く): 92524752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 19, 24, 32, 34, 36, 38, 48, 51, 57, 68, 72, 76, 96, 102, 114, 136, 144, 152, 153, 171, 204, 228, 272, 288, 304, 306, 323, 342, 408, 456, 457, 544, 608, 612, 646, 684, 816, 912, 914, 969, 1224, 1292, 1368, 1371, 1632, 1824, 1828, 1938, 2448, 2584, 2736, 2742, 2907, 3656, 3876, 4113, 4896, 5168, 5472, 5484, 5814, 7312, 7752, 7769, 8226, 8683, 10336, 10968, 11628, 14624, 15504, 15538, 16452, 17366, 21936, 23256, 23307, 26049, 31008, 31076, 32904, 34732, 43872, 46512, 46614, 52098, 62152, 65808, 69464, 69921, 78147, 93024, 93228, 104196, 124304, 131616, 138928, 139842, 147611, 156294, 186456, 208392, 248608, 277856, 279684, 295222, 312588, 372912, 416784, 442833, 559368, 590444, 625176, 745824, 833568, 885666, 1118736, 1180888, 1250352, 1328499, 1771332, 2237472, 2361776, 2500704, 2656998, 3542664, 4723552, 5313996, 7085328, 10627992, 14170656, 21255984, 42511968]

約数ペア:

[(1, 42511968), (2, 21255984), (3, 14170656), (4, 10627992), (6, 7085328), (8, 5313996), (9, 4723552), (12, 3542664), (16, 2656998), (17, 2500704), (18, 2361776), (19, 2237472), (24, 1771332), (32, 1328499), (34, 1250352), (36, 1180888), (38, 1118736), (48, 885666), (51, 833568), (57, 745824), (68, 625176), (72, 590444), (76, 559368), (96, 442833), (102, 416784), (114, 372912), (136, 312588), (144, 295222), (152, 279684), (153, 277856), (171, 248608), (204, 208392), (228, 186456), (272, 156294), (288, 147611), (304, 139842), (306, 138928), (323, 131616), (342, 124304), (408, 104196), (456, 93228), (457, 93024), (544, 78147), (608, 69921), (612, 69464), (646, 65808), (684, 62152), (816, 52098), (912, 46614), (914, 46512), (969, 43872), (1224, 34732), (1292, 32904), (1368, 31076), (1371, 31008), (1632, 26049), (1824, 23307), (1828, 23256), (1938, 21936), (2448, 17366), (2584, 16452), (2736, 15538), (2742, 15504), (2907, 14624), (3656, 11628), (3876, 10968), (4113, 10336), (4896, 8683), (5168, 8226), (5472, 7769), (5484, 7752), (5814, 7312)]