72177882

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{383}}^1\times {\mathrm{641}}^1$

素因数の和:1043

約数の個数: 48

約数和(自身を含む): 168625152

約数和(自身を除く): 96447270

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 383, 641, 766, 1149, 1282, 1923, 2298, 2681, 3846, 4487, 5362, 8043, 8974, 13461, 16086, 18767, 26922, 31409, 37534, 56301, 62818, 94227, 112602, 188454, 245503, 491006, 736509, 1473018, 1718521, 3437042, 5155563, 10311126, 12029647, 24059294, 36088941, 72177882]

約数ペア:

[(1, 72177882), (2, 36088941), (3, 24059294), (6, 12029647), (7, 10311126), (14, 5155563), (21, 3437042), (42, 1718521), (49, 1473018), (98, 736509), (147, 491006), (294, 245503), (383, 188454), (641, 112602), (766, 94227), (1149, 62818), (1282, 56301), (1923, 37534), (2298, 31409), (2681, 26922), (3846, 18767), (4487, 16086), (5362, 13461), (8043, 8974)]