72878832

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{683}}^1$

素因数の和:732

約数の個数: 160

約数和(自身を含む): 237484800

約数和(自身を除く): 164605968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 27, 36, 38, 39, 48, 52, 54, 57, 72, 76, 78, 104, 108, 114, 117, 144, 152, 156, 171, 208, 216, 228, 234, 247, 304, 312, 342, 351, 432, 456, 468, 494, 513, 624, 683, 684, 702, 741, 912, 936, 988, 1026, 1366, 1368, 1404, 1482, 1872, 1976, 2049, 2052, 2223, 2732, 2736, 2808, 2964, 3952, 4098, 4104, 4446, 5464, 5616, 5928, 6147, 6669, 8196, 8208, 8879, 8892, 10928, 11856, 12294, 12977, 13338, 16392, 17758, 17784, 18441, 24588, 25954, 26637, 26676, 32784, 35516, 35568, 36882, 38931, 49176, 51908, 53274, 53352, 71032, 73764, 77862, 79911, 98352, 103816, 106548, 106704, 116793, 142064, 147528, 155724, 159822, 168701, 207632, 213096, 233586, 239733, 295056, 311448, 319644, 337402, 350379, 426192, 467172, 479466, 506103, 622896, 639288, 674804, 700758, 934344, 958932, 1012206, 1278576, 1349608, 1401516, 1518309, 1868688, 1917864, 2024412, 2699216, 2803032, 3036618, 3835728, 4048824, 4554927, 5606064, 6073236, 8097648, 9109854, 12146472, 18219708, 24292944, 36439416, 72878832]

約数ペア:

[(1, 72878832), (2, 36439416), (3, 24292944), (4, 18219708), (6, 12146472), (8, 9109854), (9, 8097648), (12, 6073236), (13, 5606064), (16, 4554927), (18, 4048824), (19, 3835728), (24, 3036618), (26, 2803032), (27, 2699216), (36, 2024412), (38, 1917864), (39, 1868688), (48, 1518309), (52, 1401516), (54, 1349608), (57, 1278576), (72, 1012206), (76, 958932), (78, 934344), (104, 700758), (108, 674804), (114, 639288), (117, 622896), (144, 506103), (152, 479466), (156, 467172), (171, 426192), (208, 350379), (216, 337402), (228, 319644), (234, 311448), (247, 295056), (304, 239733), (312, 233586), (342, 213096), (351, 207632), (432, 168701), (456, 159822), (468, 155724), (494, 147528), (513, 142064), (624, 116793), (683, 106704), (684, 106548), (702, 103816), (741, 98352), (912, 79911), (936, 77862), (988, 73764), (1026, 71032), (1366, 53352), (1368, 53274), (1404, 51908), (1482, 49176), (1872, 38931), (1976, 36882), (2049, 35568), (2052, 35516), (2223, 32784), (2732, 26676), (2736, 26637), (2808, 25954), (2964, 24588), (3952, 18441), (4098, 17784), (4104, 17758), (4446, 16392), (5464, 13338), (5616, 12977), (5928, 12294), (6147, 11856), (6669, 10928), (8196, 8892), (8208, 8879)]