9909236178

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1\times {\mathrm{977}}^1$

素因数の和:1276

約数の個数: 96

約数和(自身を含む): 22442447664

約数和(自身を除く): 12533211486

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 97, 111, 157, 194, 222, 291, 314, 333, 471, 582, 666, 873, 942, 977, 1413, 1746, 1954, 2826, 2931, 3589, 5809, 5862, 7178, 8793, 10767, 11618, 15229, 17427, 17586, 21534, 30458, 32301, 34854, 36149, 45687, 52281, 64602, 72298, 91374, 94769, 104562, 108447, 137061, 153389, 189538, 216894, 274122, 284307, 306778, 325341, 460167, 563473, 568614, 650682, 852921, 920334, 1126946, 1380501, 1690419, 1705842, 2761002, 3380838, 3506453, 5071257, 5675393, 7012906, 10142514, 10519359, 11350786, 14878733, 17026179, 21038718, 29757466, 31558077, 34052358, 44636199, 51078537, 63116154, 89272398, 102157074, 133908597, 267817194, 550513121, 1101026242, 1651539363, 3303078726, 4954618089, 9909236178]

約数ペア:

[(1, 9909236178), (2, 4954618089), (3, 3303078726), (6, 1651539363), (9, 1101026242), (18, 550513121), (37, 267817194), (74, 133908597), (97, 102157074), (111, 89272398), (157, 63116154), (194, 51078537), (222, 44636199), (291, 34052358), (314, 31558077), (333, 29757466), (471, 21038718), (582, 17026179), (666, 14878733), (873, 11350786), (942, 10519359), (977, 10142514), (1413, 7012906), (1746, 5675393), (1954, 5071257), (2826, 3506453), (2931, 3380838), (3589, 2761002), (5809, 1705842), (5862, 1690419), (7178, 1380501), (8793, 1126946), (10767, 920334), (11618, 852921), (15229, 650682), (17427, 568614), (17586, 563473), (21534, 460167), (30458, 325341), (32301, 306778), (34854, 284307), (36149, 274122), (45687, 216894), (52281, 189538), (64602, 153389), (72298, 137061), (91374, 108447), (94769, 104562)]