4820087142

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{3631}}^1$

素因数の和:3747

約数の個数: 128

約数和(自身を含む): 12105891840

約数和(自身を除く): 7285804698

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 31, 39, 54, 61, 62, 78, 93, 117, 122, 183, 186, 234, 279, 351, 366, 403, 549, 558, 702, 793, 806, 837, 1098, 1209, 1586, 1647, 1674, 1891, 2379, 2418, 3294, 3627, 3631, 3782, 4758, 5673, 7137, 7254, 7262, 10881, 10893, 11346, 14274, 17019, 21411, 21762, 21786, 24583, 32679, 34038, 42822, 47203, 49166, 51057, 65358, 73749, 94406, 98037, 102114, 112561, 141609, 147498, 196074, 221247, 221491, 225122, 283218, 337683, 424827, 442494, 442982, 663741, 664473, 675366, 849654, 1013049, 1274481, 1327482, 1328946, 1463293, 1993419, 2026098, 2548962, 2879383, 2926586, 3039147, 3986838, 4389879, 5758766, 5980257, 6078294, 6866221, 8638149, 8779758, 11960514, 13169637, 13732442, 17276298, 20598663, 25914447, 26339274, 39508911, 41197326, 51828894, 61795989, 77743341, 79017822, 89260873, 123591978, 155486682, 178521746, 185387967, 267782619, 370775934, 535565238, 803347857, 1606695714, 2410043571, 4820087142]

約数ペア:

[(1, 4820087142), (2, 2410043571), (3, 1606695714), (6, 803347857), (9, 535565238), (13, 370775934), (18, 267782619), (26, 185387967), (27, 178521746), (31, 155486682), (39, 123591978), (54, 89260873), (61, 79017822), (62, 77743341), (78, 61795989), (93, 51828894), (117, 41197326), (122, 39508911), (183, 26339274), (186, 25914447), (234, 20598663), (279, 17276298), (351, 13732442), (366, 13169637), (403, 11960514), (549, 8779758), (558, 8638149), (702, 6866221), (793, 6078294), (806, 5980257), (837, 5758766), (1098, 4389879), (1209, 3986838), (1586, 3039147), (1647, 2926586), (1674, 2879383), (1891, 2548962), (2379, 2026098), (2418, 1993419), (3294, 1463293), (3627, 1328946), (3631, 1327482), (3782, 1274481), (4758, 1013049), (5673, 849654), (7137, 675366), (7254, 664473), (7262, 663741), (10881, 442982), (10893, 442494), (11346, 424827), (14274, 337683), (17019, 283218), (21411, 225122), (21762, 221491), (21786, 221247), (24583, 196074), (32679, 147498), (34038, 141609), (42822, 112561), (47203, 102114), (49166, 98037), (51057, 94406), (65358, 73749)]