91857948

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1$

素因数の和:292

約数の個数: 144

約数和(自身を含む): 274294944

約数和(自身を除く): 182436996

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 61, 78, 84, 91, 98, 122, 147, 156, 182, 183, 196, 197, 244, 273, 294, 364, 366, 394, 427, 546, 588, 591, 637, 732, 788, 793, 854, 1092, 1182, 1274, 1281, 1379, 1586, 1708, 1911, 2364, 2379, 2548, 2561, 2562, 2758, 2989, 3172, 3822, 4137, 4758, 5122, 5124, 5516, 5551, 5978, 7644, 7683, 8274, 8967, 9516, 9653, 10244, 11102, 11956, 12017, 15366, 16548, 16653, 17927, 17934, 19306, 22204, 24034, 28959, 30732, 33306, 35854, 35868, 36051, 38612, 38857, 48068, 53781, 57918, 66612, 71708, 72102, 77714, 84119, 107562, 115836, 116571, 125489, 144204, 155428, 156221, 168238, 215124, 233142, 250978, 252357, 312442, 336476, 376467, 466284, 468663, 501956, 504714, 588833, 624884, 752934, 937326, 1009428, 1093547, 1177666, 1505868, 1766499, 1874652, 2187094, 2355332, 3280641, 3532998, 4374188, 6561282, 7065996, 7654829, 13122564, 15309658, 22964487, 30619316, 45928974, 91857948]

約数ペア:

[(1, 91857948), (2, 45928974), (3, 30619316), (4, 22964487), (6, 15309658), (7, 13122564), (12, 7654829), (13, 7065996), (14, 6561282), (21, 4374188), (26, 3532998), (28, 3280641), (39, 2355332), (42, 2187094), (49, 1874652), (52, 1766499), (61, 1505868), (78, 1177666), (84, 1093547), (91, 1009428), (98, 937326), (122, 752934), (147, 624884), (156, 588833), (182, 504714), (183, 501956), (196, 468663), (197, 466284), (244, 376467), (273, 336476), (294, 312442), (364, 252357), (366, 250978), (394, 233142), (427, 215124), (546, 168238), (588, 156221), (591, 155428), (637, 144204), (732, 125489), (788, 116571), (793, 115836), (854, 107562), (1092, 84119), (1182, 77714), (1274, 72102), (1281, 71708), (1379, 66612), (1586, 57918), (1708, 53781), (1911, 48068), (2364, 38857), (2379, 38612), (2548, 36051), (2561, 35868), (2562, 35854), (2758, 33306), (2989, 30732), (3172, 28959), (3822, 24034), (4137, 22204), (4758, 19306), (5122, 17934), (5124, 17927), (5516, 16653), (5551, 16548), (5978, 15366), (7644, 12017), (7683, 11956), (8274, 11102), (8967, 10244), (9516, 9653)]