85238472

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:227

約数の個数: 128

約数和(自身を含む): 242841600

約数和(自身を除く): 157603128

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 61, 66, 67, 79, 88, 122, 132, 134, 158, 183, 201, 237, 244, 264, 268, 316, 366, 402, 474, 488, 536, 632, 671, 732, 737, 804, 869, 948, 1342, 1464, 1474, 1608, 1738, 1896, 2013, 2211, 2607, 2684, 2948, 3476, 4026, 4087, 4422, 4819, 5214, 5293, 5368, 5896, 6952, 8052, 8174, 8844, 9638, 10428, 10586, 12261, 14457, 15879, 16104, 16348, 17688, 19276, 20856, 21172, 24522, 28914, 31758, 32696, 38552, 42344, 44957, 49044, 53009, 57828, 58223, 63516, 89914, 98088, 106018, 115656, 116446, 127032, 134871, 159027, 174669, 179828, 212036, 232892, 269742, 318054, 322873, 349338, 359656, 424072, 465784, 539484, 636108, 645746, 698676, 968619, 1078968, 1272216, 1291492, 1397352, 1937238, 2582984, 3551603, 3874476, 7103206, 7748952, 10654809, 14206412, 21309618, 28412824, 42619236, 85238472]

約数ペア:

[(1, 85238472), (2, 42619236), (3, 28412824), (4, 21309618), (6, 14206412), (8, 10654809), (11, 7748952), (12, 7103206), (22, 3874476), (24, 3551603), (33, 2582984), (44, 1937238), (61, 1397352), (66, 1291492), (67, 1272216), (79, 1078968), (88, 968619), (122, 698676), (132, 645746), (134, 636108), (158, 539484), (183, 465784), (201, 424072), (237, 359656), (244, 349338), (264, 322873), (268, 318054), (316, 269742), (366, 232892), (402, 212036), (474, 179828), (488, 174669), (536, 159027), (632, 134871), (671, 127032), (732, 116446), (737, 115656), (804, 106018), (869, 98088), (948, 89914), (1342, 63516), (1464, 58223), (1474, 57828), (1608, 53009), (1738, 49044), (1896, 44957), (2013, 42344), (2211, 38552), (2607, 32696), (2684, 31758), (2948, 28914), (3476, 24522), (4026, 21172), (4087, 20856), (4422, 19276), (4819, 17688), (5214, 16348), (5293, 16104), (5368, 15879), (5896, 14457), (6952, 12261), (8052, 10586), (8174, 10428), (8844, 9638)]