87174432

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{179}}^1$

素因数の和:303

約数の個数: 144

約数和(自身を含む): 265356000

約数和(自身を除く): 178181568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 89, 96, 114, 144, 152, 171, 178, 179, 228, 267, 288, 304, 342, 356, 358, 456, 534, 537, 608, 684, 712, 716, 801, 912, 1068, 1074, 1368, 1424, 1432, 1602, 1611, 1691, 1824, 2136, 2148, 2736, 2848, 2864, 3204, 3222, 3382, 3401, 4272, 4296, 5073, 5472, 5728, 6408, 6444, 6764, 6802, 8544, 8592, 10146, 10203, 12816, 12888, 13528, 13604, 15219, 15931, 17184, 20292, 20406, 25632, 25776, 27056, 27208, 30438, 30609, 31862, 40584, 40812, 47793, 51552, 54112, 54416, 60876, 61218, 63724, 81168, 81624, 95586, 108832, 121752, 122436, 127448, 143379, 162336, 163248, 191172, 243504, 244872, 254896, 286758, 302689, 326496, 382344, 487008, 489744, 509792, 573516, 605378, 764688, 908067, 979488, 1147032, 1210756, 1529376, 1816134, 2294064, 2421512, 2724201, 3632268, 4588128, 4843024, 5448402, 7264536, 9686048, 10896804, 14529072, 21793608, 29058144, 43587216, 87174432]

約数ペア:

[(1, 87174432), (2, 43587216), (3, 29058144), (4, 21793608), (6, 14529072), (8, 10896804), (9, 9686048), (12, 7264536), (16, 5448402), (18, 4843024), (19, 4588128), (24, 3632268), (32, 2724201), (36, 2421512), (38, 2294064), (48, 1816134), (57, 1529376), (72, 1210756), (76, 1147032), (89, 979488), (96, 908067), (114, 764688), (144, 605378), (152, 573516), (171, 509792), (178, 489744), (179, 487008), (228, 382344), (267, 326496), (288, 302689), (304, 286758), (342, 254896), (356, 244872), (358, 243504), (456, 191172), (534, 163248), (537, 162336), (608, 143379), (684, 127448), (712, 122436), (716, 121752), (801, 108832), (912, 95586), (1068, 81624), (1074, 81168), (1368, 63724), (1424, 61218), (1432, 60876), (1602, 54416), (1611, 54112), (1691, 51552), (1824, 47793), (2136, 40812), (2148, 40584), (2736, 31862), (2848, 30609), (2864, 30438), (3204, 27208), (3222, 27056), (3382, 25776), (3401, 25632), (4272, 20406), (4296, 20292), (5073, 17184), (5472, 15931), (5728, 15219), (6408, 13604), (6444, 13528), (6764, 12888), (6802, 12816), (8544, 10203), (8592, 10146)]