78963948

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1$

素因数の和:236

約数の個数: 144

約数和(自身を含む): 239016960

約数和(自身を除く): 160053012

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 47, 59, 63, 84, 94, 113, 118, 126, 141, 177, 188, 226, 236, 252, 282, 329, 339, 354, 413, 423, 452, 531, 564, 658, 678, 708, 791, 826, 846, 987, 1017, 1062, 1239, 1316, 1356, 1582, 1652, 1692, 1974, 2034, 2124, 2373, 2478, 2773, 2961, 3164, 3717, 3948, 4068, 4746, 4956, 5311, 5546, 5922, 6667, 7119, 7434, 8319, 9492, 10622, 11092, 11844, 13334, 14238, 14868, 15933, 16638, 19411, 20001, 21244, 24957, 26668, 28476, 31866, 33276, 37177, 38822, 40002, 46669, 47799, 49914, 58233, 60003, 63732, 74354, 77644, 80004, 93338, 95598, 99828, 111531, 116466, 120006, 140007, 148708, 174699, 186676, 191196, 223062, 232932, 240012, 280014, 313349, 334593, 349398, 420021, 446124, 560028, 626698, 669186, 698796, 840042, 940047, 1253396, 1338372, 1680084, 1880094, 2193443, 2820141, 3760188, 4386886, 5640282, 6580329, 8773772, 11280564, 13160658, 19740987, 26321316, 39481974, 78963948]

約数ペア:

[(1, 78963948), (2, 39481974), (3, 26321316), (4, 19740987), (6, 13160658), (7, 11280564), (9, 8773772), (12, 6580329), (14, 5640282), (18, 4386886), (21, 3760188), (28, 2820141), (36, 2193443), (42, 1880094), (47, 1680084), (59, 1338372), (63, 1253396), (84, 940047), (94, 840042), (113, 698796), (118, 669186), (126, 626698), (141, 560028), (177, 446124), (188, 420021), (226, 349398), (236, 334593), (252, 313349), (282, 280014), (329, 240012), (339, 232932), (354, 223062), (413, 191196), (423, 186676), (452, 174699), (531, 148708), (564, 140007), (658, 120006), (678, 116466), (708, 111531), (791, 99828), (826, 95598), (846, 93338), (987, 80004), (1017, 77644), (1062, 74354), (1239, 63732), (1316, 60003), (1356, 58233), (1582, 49914), (1652, 47799), (1692, 46669), (1974, 40002), (2034, 38822), (2124, 37177), (2373, 33276), (2478, 31866), (2773, 28476), (2961, 26668), (3164, 24957), (3717, 21244), (3948, 20001), (4068, 19411), (4746, 16638), (4956, 15933), (5311, 14868), (5546, 14238), (5922, 13334), (6667, 11844), (7119, 11092), (7434, 10622), (8319, 9492)]