64725552

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{577}}^1$

素因数の和:651

約数の個数: 120

約数和(自身を含む): 195664560

約数和(自身を除く): 130939008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 41, 48, 57, 72, 76, 82, 114, 123, 144, 152, 164, 171, 228, 246, 304, 328, 342, 369, 456, 492, 577, 656, 684, 738, 779, 912, 984, 1154, 1368, 1476, 1558, 1731, 1968, 2308, 2337, 2736, 2952, 3116, 3462, 4616, 4674, 5193, 5904, 6232, 6924, 7011, 9232, 9348, 10386, 10963, 12464, 13848, 14022, 18696, 20772, 21926, 23657, 27696, 28044, 32889, 37392, 41544, 43852, 47314, 56088, 65778, 70971, 83088, 87704, 94628, 98667, 112176, 131556, 141942, 175408, 189256, 197334, 212913, 263112, 283884, 378512, 394668, 425826, 449483, 526224, 567768, 789336, 851652, 898966, 1135536, 1348449, 1578672, 1703304, 1797932, 2696898, 3406608, 3595864, 4045347, 5393796, 7191728, 8090694, 10787592, 16181388, 21575184, 32362776, 64725552]

約数ペア:

[(1, 64725552), (2, 32362776), (3, 21575184), (4, 16181388), (6, 10787592), (8, 8090694), (9, 7191728), (12, 5393796), (16, 4045347), (18, 3595864), (19, 3406608), (24, 2696898), (36, 1797932), (38, 1703304), (41, 1578672), (48, 1348449), (57, 1135536), (72, 898966), (76, 851652), (82, 789336), (114, 567768), (123, 526224), (144, 449483), (152, 425826), (164, 394668), (171, 378512), (228, 283884), (246, 263112), (304, 212913), (328, 197334), (342, 189256), (369, 175408), (456, 141942), (492, 131556), (577, 112176), (656, 98667), (684, 94628), (738, 87704), (779, 83088), (912, 70971), (984, 65778), (1154, 56088), (1368, 47314), (1476, 43852), (1558, 41544), (1731, 37392), (1968, 32889), (2308, 28044), (2337, 27696), (2736, 23657), (2952, 21926), (3116, 20772), (3462, 18696), (4616, 14022), (4674, 13848), (5193, 12464), (5904, 10963), (6232, 10386), (6924, 9348), (7011, 9232)]