80690976

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{16481}}^1$

素因数の和:16514

約数の個数: 72

約数和(自身を含む): 242977644

約数和(自身を除く): 162286668

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 68, 72, 96, 102, 136, 144, 153, 204, 272, 288, 306, 408, 544, 612, 816, 1224, 1632, 2448, 4896, 16481, 32962, 49443, 65924, 98886, 131848, 148329, 197772, 263696, 280177, 296658, 395544, 527392, 560354, 593316, 791088, 840531, 1120708, 1186632, 1582176, 1681062, 2241416, 2373264, 2521593, 3362124, 4482832, 4746528, 5043186, 6724248, 8965664, 10086372, 13448496, 20172744, 26896992, 40345488, 80690976]

約数ペア:

[(1, 80690976), (2, 40345488), (3, 26896992), (4, 20172744), (6, 13448496), (8, 10086372), (9, 8965664), (12, 6724248), (16, 5043186), (17, 4746528), (18, 4482832), (24, 3362124), (32, 2521593), (34, 2373264), (36, 2241416), (48, 1681062), (51, 1582176), (68, 1186632), (72, 1120708), (96, 840531), (102, 791088), (136, 593316), (144, 560354), (153, 527392), (204, 395544), (272, 296658), (288, 280177), (306, 263696), (408, 197772), (544, 148329), (612, 131848), (816, 98886), (1224, 65924), (1632, 49443), (2448, 32962), (4896, 16481)]