81281986032

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{7662329}}^1$

素因数の和:7662370

約数の個数: 80

約数和(自身を含む): 239432487840

約数和(自身を除く): 158150501808

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 34, 39, 48, 51, 52, 68, 78, 102, 104, 136, 156, 204, 208, 221, 272, 312, 408, 442, 624, 663, 816, 884, 1326, 1768, 2652, 3536, 5304, 10608, 7662329, 15324658, 22986987, 30649316, 45973974, 61298632, 91947948, 99610277, 122597264, 130259593, 183895896, 199220554, 260519186, 298830831, 367791792, 390778779, 398441108, 521038372, 597661662, 781557558, 796882216, 1042076744, 1195323324, 1563115116, 1593764432, 1693374709, 2084153488, 2390646648, 3126230232, 3386749418, 4781293296, 5080124127, 6252460464, 6773498836, 10160248254, 13546997672, 20320496508, 27093995344, 40640993016, 81281986032]

約数ペア:

[(1, 81281986032), (2, 40640993016), (3, 27093995344), (4, 20320496508), (6, 13546997672), (8, 10160248254), (12, 6773498836), (13, 6252460464), (16, 5080124127), (17, 4781293296), (24, 3386749418), (26, 3126230232), (34, 2390646648), (39, 2084153488), (48, 1693374709), (51, 1593764432), (52, 1563115116), (68, 1195323324), (78, 1042076744), (102, 796882216), (104, 781557558), (136, 597661662), (156, 521038372), (204, 398441108), (208, 390778779), (221, 367791792), (272, 298830831), (312, 260519186), (408, 199220554), (442, 183895896), (624, 130259593), (663, 122597264), (816, 99610277), (884, 91947948), (1326, 61298632), (1768, 45973974), (2652, 30649316), (3536, 22986987), (5304, 15324658), (10608, 7662329)]