38730972

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{199}}^1\times {\mathrm{331}}^1$

素因数の和:551

約数の個数: 72

約数和(自身を含む): 105974400

約数和(自身を除く): 67243428

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 199, 294, 331, 398, 588, 597, 662, 796, 993, 1194, 1324, 1393, 1986, 2317, 2388, 2786, 3972, 4179, 4634, 5572, 6951, 8358, 9268, 9751, 13902, 16219, 16716, 19502, 27804, 29253, 32438, 39004, 48657, 58506, 64876, 65869, 97314, 117012, 131738, 194628, 197607, 263476, 395214, 461083, 790428, 922166, 1383249, 1844332, 2766498, 3227581, 5532996, 6455162, 9682743, 12910324, 19365486, 38730972]

約数ペア:

[(1, 38730972), (2, 19365486), (3, 12910324), (4, 9682743), (6, 6455162), (7, 5532996), (12, 3227581), (14, 2766498), (21, 1844332), (28, 1383249), (42, 922166), (49, 790428), (84, 461083), (98, 395214), (147, 263476), (196, 197607), (199, 194628), (294, 131738), (331, 117012), (398, 97314), (588, 65869), (597, 64876), (662, 58506), (796, 48657), (993, 39004), (1194, 32438), (1324, 29253), (1393, 27804), (1986, 19502), (2317, 16716), (2388, 16219), (2786, 13902), (3972, 9751), (4179, 9268), (4634, 8358), (5572, 6951)]