78765148

素因数分解:

$2^2\times 7^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{307}}^1$

素因数の和:360

約数の個数: 96

約数和(自身を含む): 186278400

約数和(自身を除く): 107513252

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 49, 68, 77, 98, 119, 154, 187, 196, 238, 307, 308, 343, 374, 476, 539, 614, 686, 748, 833, 1078, 1228, 1309, 1372, 1666, 2149, 2156, 2618, 3332, 3377, 3773, 4298, 5219, 5236, 5831, 6754, 7546, 8596, 9163, 10438, 11662, 13508, 15043, 15092, 18326, 20876, 23324, 23639, 30086, 36533, 36652, 47278, 57409, 60172, 64141, 73066, 94556, 105301, 114818, 128282, 146132, 165473, 210602, 229636, 255731, 256564, 330946, 401863, 421204, 511462, 661892, 803726, 1022924, 1158311, 1607452, 1790117, 2316622, 2813041, 3580234, 4633244, 5626082, 7160468, 11252164, 19691287, 39382574, 78765148]

約数ペア:

[(1, 78765148), (2, 39382574), (4, 19691287), (7, 11252164), (11, 7160468), (14, 5626082), (17, 4633244), (22, 3580234), (28, 2813041), (34, 2316622), (44, 1790117), (49, 1607452), (68, 1158311), (77, 1022924), (98, 803726), (119, 661892), (154, 511462), (187, 421204), (196, 401863), (238, 330946), (307, 256564), (308, 255731), (343, 229636), (374, 210602), (476, 165473), (539, 146132), (614, 128282), (686, 114818), (748, 105301), (833, 94556), (1078, 73066), (1228, 64141), (1309, 60172), (1372, 57409), (1666, 47278), (2149, 36652), (2156, 36533), (2618, 30086), (3332, 23639), (3377, 23324), (3773, 20876), (4298, 18326), (5219, 15092), (5236, 15043), (5831, 13508), (6754, 11662), (7546, 10438), (8596, 9163)]