8820319572

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{1723}}^1\times {\mathrm{2683}}^1$

素因数の和:4469

約数の個数: 72

約数和(自身を含む): 22738139424

約数和(自身を除く): 13917819852

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 159, 212, 318, 477, 636, 954, 1723, 1908, 2683, 3446, 5169, 5366, 6892, 8049, 10338, 10732, 15507, 16098, 20676, 24147, 31014, 32196, 48294, 62028, 91319, 96588, 142199, 182638, 273957, 284398, 365276, 426597, 547914, 568796, 821871, 853194, 1095828, 1279791, 1643742, 1706388, 2559582, 3287484, 4622809, 5119164, 9245618, 13868427, 18491236, 27736854, 41605281, 55473708, 83210562, 166421124, 245008877, 490017754, 735026631, 980035508, 1470053262, 2205079893, 2940106524, 4410159786, 8820319572]

約数ペア:

[(1, 8820319572), (2, 4410159786), (3, 2940106524), (4, 2205079893), (6, 1470053262), (9, 980035508), (12, 735026631), (18, 490017754), (36, 245008877), (53, 166421124), (106, 83210562), (159, 55473708), (212, 41605281), (318, 27736854), (477, 18491236), (636, 13868427), (954, 9245618), (1723, 5119164), (1908, 4622809), (2683, 3287484), (3446, 2559582), (5169, 1706388), (5366, 1643742), (6892, 1279791), (8049, 1095828), (10338, 853194), (10732, 821871), (15507, 568796), (16098, 547914), (20676, 426597), (24147, 365276), (31014, 284398), (32196, 273957), (48294, 182638), (62028, 142199), (91319, 96588)]