8231967664

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{51383}}^1$

素因数の和:51458

約数の個数: 80

約数和(自身を含む): 18350254080

約数和(自身を除く): 10118286416

約数列:

[1, 2, 4, 8, 16, 17, 19, 31, 34, 38, 62, 68, 76, 124, 136, 152, 248, 272, 304, 323, 496, 527, 589, 646, 1054, 1178, 1292, 2108, 2356, 2584, 4216, 4712, 5168, 8432, 9424, 10013, 20026, 40052, 51383, 80104, 102766, 160208, 205532, 411064, 822128, 873511, 976277, 1592873, 1747022, 1952554, 3185746, 3494044, 3905108, 6371492, 6988088, 7810216, 12742984, 13976176, 15620432, 16596709, 25485968, 27078841, 30264587, 33193418, 54157682, 60529174, 66386836, 108315364, 121058348, 132773672, 216630728, 242116696, 265547344, 433261456, 484233392, 514497979, 1028995958, 2057991916, 4115983832, 8231967664]

約数ペア:

[(1, 8231967664), (2, 4115983832), (4, 2057991916), (8, 1028995958), (16, 514497979), (17, 484233392), (19, 433261456), (31, 265547344), (34, 242116696), (38, 216630728), (62, 132773672), (68, 121058348), (76, 108315364), (124, 66386836), (136, 60529174), (152, 54157682), (248, 33193418), (272, 30264587), (304, 27078841), (323, 25485968), (496, 16596709), (527, 15620432), (589, 13976176), (646, 12742984), (1054, 7810216), (1178, 6988088), (1292, 6371492), (2108, 3905108), (2356, 3494044), (2584, 3185746), (4216, 1952554), (4712, 1747022), (5168, 1592873), (8432, 976277), (9424, 873511), (10013, 822128), (20026, 411064), (40052, 205532), (51383, 160208), (80104, 102766)]