64721244

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{743}}^1$

素因数の和:835

約数の個数: 96

約数和(自身を含む): 185988096

約数和(自身を除く): 121266852

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 61, 68, 84, 102, 119, 122, 183, 204, 238, 244, 357, 366, 427, 476, 714, 732, 743, 854, 1037, 1281, 1428, 1486, 1708, 2074, 2229, 2562, 2972, 3111, 4148, 4458, 5124, 5201, 6222, 7259, 8916, 10402, 12444, 12631, 14518, 15603, 20804, 21777, 25262, 29036, 31206, 37893, 43554, 45323, 50524, 62412, 75786, 87108, 88417, 90646, 135969, 151572, 176834, 181292, 265251, 271938, 317261, 353668, 530502, 543876, 634522, 770491, 951783, 1061004, 1269044, 1540982, 1903566, 2311473, 3081964, 3807132, 4622946, 5393437, 9245892, 10786874, 16180311, 21573748, 32360622, 64721244]

約数ペア:

[(1, 64721244), (2, 32360622), (3, 21573748), (4, 16180311), (6, 10786874), (7, 9245892), (12, 5393437), (14, 4622946), (17, 3807132), (21, 3081964), (28, 2311473), (34, 1903566), (42, 1540982), (51, 1269044), (61, 1061004), (68, 951783), (84, 770491), (102, 634522), (119, 543876), (122, 530502), (183, 353668), (204, 317261), (238, 271938), (244, 265251), (357, 181292), (366, 176834), (427, 151572), (476, 135969), (714, 90646), (732, 88417), (743, 87108), (854, 75786), (1037, 62412), (1281, 50524), (1428, 45323), (1486, 43554), (1708, 37893), (2074, 31206), (2229, 29036), (2562, 25262), (2972, 21777), (3111, 20804), (4148, 15603), (4458, 14518), (5124, 12631), (5201, 12444), (6222, 10402), (7259, 8916)]