72479989218

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{503}}^1\times {\mathrm{263911}}^1$

素因数の和:264439

約数の個数: 64

約数和(自身を含む): 178767654912

約数和(自身を除く): 106287665694

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 503, 546, 1006, 1509, 3018, 3521, 6539, 7042, 10563, 13078, 19617, 21126, 39234, 45773, 91546, 137319, 263911, 274638, 527822, 791733, 1583466, 1847377, 3430843, 3694754, 5542131, 6861686, 10292529, 11084262, 20585058, 24015901, 48031802, 72047703, 132747233, 144095406, 265494466, 398241699, 796483398, 929230631, 1725714029, 1858461262, 2787691893, 3451428058, 5177142087, 5575383786, 10354284174, 12079998203, 24159996406, 36239994609, 72479989218]

約数ペア:

[(1, 72479989218), (2, 36239994609), (3, 24159996406), (6, 12079998203), (7, 10354284174), (13, 5575383786), (14, 5177142087), (21, 3451428058), (26, 2787691893), (39, 1858461262), (42, 1725714029), (78, 929230631), (91, 796483398), (182, 398241699), (273, 265494466), (503, 144095406), (546, 132747233), (1006, 72047703), (1509, 48031802), (3018, 24015901), (3521, 20585058), (6539, 11084262), (7042, 10292529), (10563, 6861686), (13078, 5542131), (19617, 3694754), (21126, 3430843), (39234, 1847377), (45773, 1583466), (91546, 791733), (137319, 527822), (263911, 274638)]